Finding the Fourth Proportional to 62,442,489.62, 93,663,209 and 48,807,105.14
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Solution
The fourth proportional to 62,442,489.62, 93,663,209 and 48,807,105.14 is: 73,210,247.02
Step by Step Solution
- Step 1: Write the proportion equation
62,442,489.62 : 93,663,209 = 48,807,105.14 : x - Step 2: Convert to fraction form
62,442,489.62/93,663,209 = 48,807,105.14/x - Step 3: Cross multiply
62,442,489.62x = 93,663,209 × 48,807,105.14 - Step 4: Simplify right side
62,442,489.62x = 4,571,430,089,412,794 - Step 5: Solve for x
x = 4,571,430,089,412,794/62,442,489.62 - Step 6: Final answer
x = 73,210,247.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.